7404072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 21000000

約数和(自身を除く): 13595928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1249, 1482, 1976, 2498, 2964, 3747, 4996, 5928, 7494, 9992, 14988, 16237, 23731, 29976, 32474, 47462, 48711, 64948, 71193, 94924, 97422, 129896, 142386, 189848, 194844, 284772, 308503, 389688, 569544, 617006, 925509, 1234012, 1851018, 2468024, 3702036, 7404072]

約数ペア:

[(1, 7404072), (2, 3702036), (3, 2468024), (4, 1851018), (6, 1234012), (8, 925509), (12, 617006), (13, 569544), (19, 389688), (24, 308503), (26, 284772), (38, 194844), (39, 189848), (52, 142386), (57, 129896), (76, 97422), (78, 94924), (104, 71193), (114, 64948), (152, 48711), (156, 47462), (228, 32474), (247, 29976), (312, 23731), (456, 16237), (494, 14988), (741, 9992), (988, 7494), (1249, 5928), (1482, 4996), (1976, 3747), (2498, 2964)]